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CDI Unit for Mercury Mariner 9.9HP 15HP 4-Stroke (1996–2005) | Replaces 835401T1

Regular price £76.99 £105.00 | Save £28.01 (26% off)
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CDI Unit for Mercury Mariner 9.9HP 15HP 4-Stroke (1996–2005) | Replaces 835401T1

CDI Unit for Mercury Mariner 9.9HP 15HP 4-Stroke (1996–2005) | Replaces 835401T1

PRODUCT DETAILS

CDI Unit for Mercury / Mariner Outboard 9.9HP 15HP 4-Stroke

High-quality CDI ignition unit designed to restore consistent spark and reliable engine performance for Mercury and Mariner 4-stroke outboards.

Will Fit:

  • Mercury / Mariner Outboard 4-Stroke

  • 9.9HP (323cc) 1998–2005 — Serial numbers: 0P075166 through 0P400999

  • 15HP (323cc) 1996–2005 — Serial numbers: 9973100 and up

Replaces Mercury / Mariner Part Number:

  • 835401T1

May fit other models and years not listed.
Please send your engine details and our team will happily check compatibility for you!

Product Features:

  • High-quality aftermarket CDI ignition unit

  • Built to OEM specifications for Mercury / Mariner outboards

  • Strong, reliable spark for smooth engine running

  • Durable, marine-grade construction

  • Easy to install — direct fit replacement

Please check compatibility before purchasing.
If unsure, contact us — our SSI Marine team is happy to help!

Why Buy from SSI Marine?

  • High-quality marine parts at competitive prices

  • UK stock — same-day dispatch (orders before 1 PM)

  • Tracked 24-hour delivery

  • Friendly, expert customer service

Order now from SSI Marine — trusted supplier of premium outboard parts with fast UK shipping!

SHIPPING & DELIVERY

Delivery:

We offer free shipping on all orders over £150 (excluded outboard engines, trailers)

Standard Shipping - £ 8.50

Orders are typically shipped within 1 business day of receipt of payment. We ship via Royal Mail Tracked 24 delivery service. Delivery times vary depending on the delivery destination.

For engines delivery cost please ask for a quote.

It is the buyer's responsibility to ensure that the correct shipping address is supplied.

All item(s) will be despatched to the registered address.

Tracking your order:

Once your order has been shipped, you will receive a tracking number via email. You can track your order online using the tracking number provided.

Returns:

We accept returns of unused and undamaged items within 30 days of purchase.

To return an item please contact us for a return authorisation number. Return shipping costs are the responsibility of the customer.

Refunds:

Refunds will be issued for the purchase price of the item, less shipping costs. Refunds will be issued in the same form of payment as the initial purchase.

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